fix anchor name
fix missing tag attributes
use html entity name for some special characters
Merge branch 'source' into ebook
fix wrong link
fix typo
fix img tag and converter for more readable output
update template
update inline css
fix typo, missing markup, and spacing
fix markup
add css class to the language buttons
fix spacing
fix html generator for special character entities
recover special character entities that will be handled by the new converter
update for punctuations
add new style for ebook layout
add opf, ncx files for ebook
update chap 8
update style setting for function name